The U.S. copper industry :problems, issues, and outlook

Author:	Sousa, Louis J.
Year:	1981
Document Type:	MIBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines ;
SUDOC:	I 28.27:
Series:	Mineral issues
Subjects:	Copper industry and trade--United States
	UNITED STATES
	COPPER INDUSTRY
Link:	https://hdl.handle.net/2027/mdp.39015077581737